🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.86 AU - 0.86 AU

Year: 243 Days

Day: 46 Hours

Environment

Temp: 276 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.01 AU - 2.11 AU

Year: 900 Days

Day: 35.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 13.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.58 AU - 12.98 AU

Year: 11531 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,131,164 km

• M1: 171,439 km (0.072 R)
• M2: 930,200 km (0.115 R)
• M3: 1,478,925 km (0.111 R)
• M4: 2,084,796 km (0.094 R)
• M5: 2,604,798 km (0.06 R)
• M6: 3,211,268 km (0.078 R)
• M7: 3,675,320 km (0.086 R)
• M8: 4,128,602 km (0.106 R)
• M9: 5,052,818 km (0.106 R)
• M10: 5,719,426 km (0.099 R)
• M11: 7,147,936 km (0.096 R)
• M12: 7,859,274 km (0.083 R)
• M13: 10,594,072 km (0.062 R)
• M14: 11,973,814 km (0.061 R)
• M15: 14,295,872 km (0.106 R)
• M16: 15,222,780 km (0.07 R)
• M17: 17,049,819 km (0.082 R)
• M18: 18,244,358 km (0.118 R)
• M19: 21,817,503 km (0.101 R)
• M20: 22,956,691 km (0.099 R)
• M21: 25,258,254 km (0.106 R)
• M22: 31,183,826 km (0.086 R)
• M23: 37,354,588 km (0.12 R)
• M24: 44,293,985 km (0.078 R)
• M25: 44,990,064 km (0.093 R)
• M26: 48,727,318 km (0.11 R)
• M27: 49,917,518 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 11

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.29 AU - 13.27 AU

Year: 11531 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 108,131,164 km

• M1: 163,510 km (0.086 R)
• M2: 586,723 km (0.081 R)
• M3: 1,591,721 km (0.091 R)
• M4: 4,089,856 km (0.088 R)
• M5: 4,676,878 km (0.08 R)
• M6: 5,586,134 km (0.101 R)
• M7: 8,412,636 km (0.065 R)
• M8: 9,108,865 km (0.063 R)
• M9: 11,527,563 km (0.03 R)
• M10: 14,231,993 km (0.052 R)
• M11: 17,858,246 km (0.11 R)
• M12: 18,460,826 km (0.073 R)
• M13: 22,365,031 km (0.087 R)
• M14: 30,134,397 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 14.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.61 AU - 13.93 AU

Year: 13890 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,131,164 km

• M1: 178,171 km (0.114 R)
• M2: 636,838 km (0.071 R)
• M3: 1,094,907 km (0.028 R)
• M4: 1,802,206 km (0.073 R)
• M5: 2,440,091 km (0.086 R)
• M6: 4,605,370 km (0.095 R)
• M7: 5,098,295 km (0.068 R)
• M8: 5,553,821 km (0.092 R)
• M9: 6,152,212 km (0.091 R)
• M10: 7,930,333 km (0.1 R)
• M11: 9,089,267 km (0.11 R)
• M12: 9,551,974 km (0.082 R)
• M13: 10,138,846 km (0.077 R)
• M14: 11,326,354 km (0.05 R)
• M15: 12,922,713 km (0.097 R)
• M16: 16,940,612 km (0.09 R)
• M17: 26,397,442 km (0.05 R)
• M18: 29,300,538 km (0.029 R)
• M19: 32,529,459 km (0.108 R)
• M20: 33,860,431 km (0.092 R)
• M21: 34,477,372 km (0.097 R)
• M22: 35,101,794 km (0.118 R)
• M23: 35,861,003 km (0.114 R)
• M24: 40,371,828 km (0.078 R)
• M25: 44,360,107 km (0.091 R)
• M26: 45,845,913 km (0.111 R)
• M27: 48,916,858 km (0.043 R)
• M28: 52,779,924 km (0.039 R)
• M29: 59,663,072 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 22.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.3

Radius: 5.3

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 17.99 AU - 26.77 AU

Year: 32225 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,131,164 km

• M1: 71,059 km (0.073 R)
• M2: 240,404 km (0.075 R)
• M3: 417,827 km (0.069 R)
• M4: 687,253 km (0.037 R)
• M5: 1,217,727 km (0.114 R)
• M6: 1,774,680 km (0.117 R)
• M7: 2,195,050 km (0.119 R)
• M8: 2,704,131 km (0.114 R)
• M9: 3,857,680 km (0.107 R)
• M10: 4,083,274 km (0.088 R)
• M11: 5,151,103 km (0.108 R)
• M12: 6,217,138 km (0.048 R)
• M13: 6,801,766 km (0.075 R)
• M14: 7,521,183 km (0.092 R)
• M15: 8,450,036 km (0.081 R)
• M16: 9,923,126 km (0.057 R)
• M17: 13,077,696 km (0.044 R)
• M18: 16,170,183 km (0.117 R)
• M19: 16,504,086 km (0.067 R)
• M20: 18,422,379 km (0.092 R)
• M21: 19,528,955 km (0.101 R)
• M22: 19,717,747 km (0.107 R)
• M23: 22,179,680 km (0.107 R)
• M24: 24,291,104 km (0.041 R)
• M25: 24,949,783 km (0.095 R)
• M26: 26,532,828 km (0.072 R)
• M27: 30,526,792 km (0.061 R)
• M28: 34,352,309 km (0.076 R)
• M29: 40,594,130 km (0.096 R)
• M30: 61,714,358 km (0.112 R)
• M31: 74,699,752 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.5

Radius: 6.4

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 20.59 AU - 24.71 AU

Year: 32810 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,131,164 km

• M1: 79,586 km (0.095 R)
• M2: 582,833 km (0.108 R)
• M3: 880,832 km (0.103 R)
• M4: 1,788,293 km (0.055 R)
• M5: 2,067,742 km (0.081 R)
• M6: 2,401,046 km (0.077 R)
• M7: 3,521,534 km (0.064 R)
• M8: 4,401,768 km (0.078 R)
• M9: 4,672,689 km (0.094 R)
• M10: 6,489,107 km (0.097 R)
• M11: 7,418,110 km (0.042 R)
• M12: 10,460,332 km (0.04 R)
• M13: 14,412,708 km (0.057 R)
• M14: 15,185,081 km (0.103 R)
• M15: 17,283,640 km (0.101 R)
• M16: 18,852,623 km (0.076 R)
• M17: 22,725,562 km (0.078 R)
• M18: 23,418,799 km (0.108 R)
• M19: 25,213,225 km (0.091 R)
• M20: 33,904,861 km (0.118 R)
• M21: 34,355,151 km (0.11 R)
• M22: 37,619,825 km (0.064 R)
• M23: 41,940,960 km (0.114 R)
• M24: 42,459,915 km (0.111 R)
• M25: 45,846,362 km (0.046 R)
• M26: 46,213,026 km (0.054 R)
• M27: 51,158,732 km (0.028 R)
• M28: 53,962,495 km (0.071 R)
• M29: 54,576,295 km (0.071 R)
• M30: 58,143,008 km (0.094 R)
• M31: 81,772,889 km (0.073 R)
• M32: 94,783,266 km (0.059 R)
• M33: 103,656,215 km (0.069 R)
• M34: 106,197,883 km (0.117 R)

Kuiper Belt

Range: 36 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,263 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit